CMS Chief Mehmet Oz Names California Unions as Winners in Medicaid Fraud Fight, DOJ Probing Coercion Claims

Federal officials have already deferred roughly $867 million in California Medicaid payments over fraud concerns. Now CMS Administrator Dr. Mehmet Oz is naming who he thinks benefits most from the state's failure to police it: the unions representing home care workers.

In an op-ed for the New York Post, Oz applied a simple test: cui bono, who benefits. His answer is that SEIU Local 2015, which represents more than 500,000 long-term care workers in California, and United Domestic Workers, which represents over 200,000 home care and child care providers, gain financially every time more people bill the state's In-Home Supportive Services program.

The logic Oz lays out is straightforward. More caregivers on the books means more union dues collected. More dues means more money available for campaign contributions. More campaign contributions means less appetite among elected officials to ask hard questions about who's actually getting paid and for what. "These incentives create a vicious cycle," Oz wrote, arguing lax program integrity standards feed demand for caregivers, which feeds union revenue, which feeds the political accounts of the same officials responsible for oversight.

Oz didn't stop at campaign finance optics. He raised specific, serious allegations that some of California's largest labor organizations pressured workers into union membership that's supposed to be voluntary. He cited a labor complaint in which a caregiver said a union representative locked the doors during an orientation session and declared "no one is leaving" until everyone signed a membership card.

Other complaints referenced by Oz include forged signatures on union paperwork, dues deducted before any agreement was ever signed, and at least one case where a caregiver was charged dues for more than a year after writing "do not wish to participate" directly on her opt-in form. A senior law enforcement source told the New York Post that the Department of Justice is investigating these coercion allegations.

These are allegations contained in labor complaints, not findings from a completed investigation or a court ruling. No charges have been filed as of this writing, and no union named in the piece has been convicted of coercion or fraud. Oz himself drew a distinction that matters: he explicitly said the First Amendment complaints are not the reason CMS deferred the $867 million in payments. He's arguing they help explain a broader environment, not that they're the smoking gun behind the funding freeze.

Because it's easy for a story like this to conflate two separate accountability questions. One is whether California's Medicaid billing system has enough fraud controls, which is the basis for the federal payment deferral. The other is whether specific unions violated workers' rights to decline union membership, which is a labor law question the DOJ is reportedly now examining separately. Oz's argument is that both problems trace back to the same root: nobody in Sacramento has a financial incentive to tighten either one.

The strongest pushback to Oz's framing would note that unions exist specifically to represent underpaid, understaffed home care workers, and that IHSS caregivers are often paid modest hourly wages for physically demanding work. A union advocate could reasonably argue that dues fund bargaining power these workers otherwise wouldn't have, and that conflating union growth with fraud incentives paints an entire workforce advocacy structure as corrupt based on complaints from a subset of workers. Neither SEIU Local 2015 nor United Domestic Workers has offered a public response referenced in this reporting, and it's worth noting no independent audit has yet quantified how much, if any, fraud is specifically tied to union billing practices versus other program weaknesses.

Governor Gavin Newsom's administration has not been quoted directly disputing Oz's cui bono argument in the source material reviewed here, which leaves an open question about how Sacramento intends to respond to both the federal payment deferral and the DOJ's reported coercion inquiry. The Post's framing centers heavily on Oz's op-ed voice rather than an independent verification of the underlying labor complaints, meaning the specific details—locked doors, forged signatures, improperly charged dues—currently rest on the allegations themselves rather than a completed DOJ finding.

If the DOJ substantiates the coercion complaints, that's a labor law violation with consequences independent of the Medicaid fraud fight. If it doesn't, Oz's broader argument about political incentives still stands or falls on whether California actually tightens IHSS billing oversight, something Newsom's administration has not yet detailed a plan to do.